3810222222 has 8 divisors (see below), whose sum is σ = 7620444456. Its totient is φ = 1270074072.

The previous prime is 3810222187. The next prime is 3810222239. The reversal of 3810222222 is 2222220183.

It is a sphenic number, since it is the product of 3 distinct primes.

3810222222 is an admirable number.

3810222222 is a modest number, since divided by 222222 gives 3810 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 3810222192 and 3810222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317518513 + ... + 317518524.

It is an arithmetic number, because the mean of its divisors is an integer number (952555557).

Almost surely, 2^3810222222 is an apocalyptic number.

3810222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3810222222 is a wasteful number, since it uses less digits than its factorization.

3810222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635037042.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 3810222222 is about 61726.9975132437. The cubic root of 3810222222 is about 1561.8887683016. Note that the first 3 decimals are identical.

The spelling of 3810222222 in words is "three billion, eight hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".